Matthew Meriweather, M.D.
NPI 1790218956ActiveIndividual· Psychiatry & Neurology, Vascular Neurology· Nashville, TN
Psychiatry & Neurology, Vascular Neurology (M.D.) with Vanderbilt University Medical Center, practicing in Nashville, Tennessee. Medicare paid $40,107 for services to 270 patients in 2024. Lilly USA, LLC was the largest of 2 companies reporting payments in 2025, $99.30 in all, mostly food and beverage. Lists Christus Santa Rosa Hospital-San Marcos and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1790218956 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 5, 2017 |
| Last updated in NPPES | Jun 18, 2026 |
| Certified by provider | Jun 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Vascular Neurology Primary | 2084V0102X | 63633 | TN |
| Psychiatry & Neurology, Neurology | 2084N0400X | 63633 | TN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Neuropsychiatry (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 270 |
|---|---|
| Services billed | 488 across 19 procedure codes |
| Paid by Medicare | $40,107 |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Neuropsychiatry |
| Secondary specialties | Neurology |
Medical group
- Vanderbilt University Medical CenterNashville, TN · 3,567 clinicians
Hospital affiliations
- Christus Santa Rosa Hospital-San MarcosSan Marcos, TX
- Cookeville Regional Medical CenterCookeville, TN
- Southern Tennessee Regional Health System LawrenceLawrenceburg, TN
- Vanderbilt Clarksville HospitalClarksville, TN
- Vanderbilt University Medical CenterNashville, TN
Industry payments (Open Payments)
- 2025$99.30 · 5 payments from 2 companies
- 2024$183.37 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $81.49 | 4 |
| Ipsen Biopharmaceuticals, Inc | $17.81 | 1 |
What the 2025 payments were for
- Food and Beverage$99.30 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Vascular Neurology providers in Nashville
- 1265090377
- 1437649720
- 1750700647
- 1033261334
- 1073072971
- 1457856528
- 1598054090
- 1619263720
- 1922186659
- 1386225670
- 1245327352
- 1467549501
All Psychiatry & Neurology, Vascular Neurology providers in Tennessee